Table 2.

Comparisons of BRCAPRO at age of diagnosis by patient's characteristics.

Variable	Group	n	mean	std	p value
BRCA	Negative	69	11.40	19.40	0.001
	Positive	16	34.61	33.01
AJ ancestry	No	77	15.7	25.08	0.078
	Yes	7	18.4	12.84
	Yes	18	19.60	29.84
First degree relatives with BC	0	47	9.17	18.55	0.0002
	1	30	17.79	22.98
	2	8	46.91	33.54
Second degree relatives with BC	0	6	3.97	3.27	0.815
	1	37	15.92	22.3
	2	20	21.49	31.77
	Unknown	22	13.53	22.05
Total relatives with BC	0	9	5.07	6.81	0.0056
	1	15	5.94	11.45
	2	20	15.40	19.57
	3	21	16.14	20.19
	4	20	27.94	24.26
First degree relatives with ovarian cancer	0	80	16.09	24.57	0.982
	1	5	10.62	16.65
Second degree relatives with ovarian cancer	1	6	32.42	39.57	0.511
	2	2	50.30	63.78
Total relatives with ovarian cancer	0	68	12.60	20.60	0.103
	≥1	17	28.44	32.70
BSO	No	64	13.39	20.62	0.824
	Yes	18	19.60	29.84
ER status	Negative	11	16.83	26.78	0.005
	Positive	59	12.73	21.56
PR status	Negative	18	13.79	24.09	0.311
	Positive	51	13.34	22.08
ER/PR	ER negative-PR negative	11	16.83	26.78	0.098
	ER positive-PR negative	7	9.03	20.16
	ER positive-PR positive	51	13.34	22.08
Nuclear grade	I	6	4.58	4.69	0.706
	II	35	13.72	22.97
	III	34	15.47	21.62